More than anyone in modern men's tennis, Federer generates astonishing numbers. In some ways, his streak of 23 consecutive Grand Slam semifinal appearances is almost impressive as his record-breaking 16 majors. Even though he's going to celebrate his 30th birthday later this summer, he is still functioning at a level beyond the comprehension of most in the game. He's two-for-two in reaching major semifinals this year and, going back to his first Grand Slam singles victory, he's a robust 28-for-32.
